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Tryptophan (2TMS)

 

Replica Mass Spectra of Tryptophan (2TMS)

replicalib entry datedetectionmethodspecies
119 July 2007 MS-TOFMDN35Reference Substance
219 July 2007 MS-TOFVAR5Reference Substance
1230 March 2011  Fiehn_GC_2010 
528 June 2002 MS-QuadM[7]Standard
1103 November 2010  Schomburg_GC_2010 
819 July 2007 MS-TOFMDN35Reference Substance
911 September 2005  M[FAME4090]Standard
1015 March 2005 MS-TOFM[6]Reference Substance
8 spectrum(a)
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Spectrum Details

analyteTryptophan (2TMS)
analyte InChIInChI=1S/C17H28N2O2Si2/c1-22(2,3)19-16(17(20)21-23(4,5)6)11-13-12-18-15-10-8-7-9-14(13)15/h7-10,12,16,18-19H,11H2,1-6H3/t16-/m0/s1
analyte mass348.59
chromatogramNA(_46)
citationStrelkov S, von Elstermann M, Schomburg D (2004) Biological Chemistry 385, 853-861
authorsStrelkov S, University of Cologne, CUBIC - Institute of Biochemistry, Department Prof. Schomburg, Zuelpicher Str. 47, D-50674 Cologne, Germany
lib entry date16 June 2005
metabolite roleMETB
retention time (sec) 
retention index (VAR5 method, n-alkanes C10–C36)2.197,43 (predicted, according to Strehmel, N. et.al)
base peak (m/z)73
maximal intensity999
mass-intensity-peaks cardinality149 intensities
minimal m/z45
maximal m/z349
download JCAMP DXSpectrumJcampDx.ashx?id=1a7d2172-719f-4458-9602-25a62c088fc6
download MSPSpectrumMsp.ashx?id=1a7d2172-719f-4458-9602-25a62c088fc6

GC-Method

nameM[STR]
citationStrelkov S, von Elstermann M, Schomburg D (2004) Biological Chemistry 385, 853-861
attributetextdetails
detectorMS-TOF 
ion sourceEI70eV
RIALKANEC10, C12, C15, C19, C22, C28, C32, C36
separationGCDB-5MS column (30m x 0.25µm) from J&W Scientific (Folsom, USA)

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